PreciControl HBsAg II — ready-to-use quality control serum for the Elecsys HBsAg II and Elecsys HBsAg II Auto Confirm immunoassays on Elecsys and cobas e analysers. Contains two control levels: PC HBSAGII1 (negative — non-reactive for HBsAg) and PC HBSAGII2 (positive — HBsAg ~0.2 IU/mL). Compatible with Elecsys 2010, cobas e 411, e 601, e 602, e 801, and Modular E170. Pack size: (8+8) × 1.3 mL.